46864943 has 2 divisors, whose sum is σ = 46864944. Its totient is φ = 46864942.

The previous prime is 46864913. The next prime is 46864949. The reversal of 46864943 is 34946864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46864943 - 2¹⁰ = 46863919 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 46864894 and 46864903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46864949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23432471 + 23432472.

It is an arithmetic number, because the mean of its divisors is an integer number (23432472).

Almost surely, 2^46864943 is an apocalyptic number.

46864943 is a deficient number, since it is larger than the sum of its proper divisors (1).

46864943 is an equidigital number, since it uses as much as digits as its factorization.

46864943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 44.

The square root of 46864943 is about 6845.7974699811. The cubic root of 46864943 is about 360.5366045922.

The spelling of 46864943 in words is "forty-six million, eight hundred sixty-four thousand, nine hundred forty-three".